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NIOSII用户定制指令

  • 资源大小:702 K
  • 上传时间: 2013-11-07
  • 上传用户:bluedrops
  • 资源积分:2 下载积分
  • 标      签: NIOSII 用户 定制 指令

资 源 简 介

With the Altera Nios II embedded processor, you as the system designer
can accelerate time-critical software algorithms by adding custom
instructions to the Nios II processor instruction set. Using custom
instructions, you can reduce a complex sequence of standard instructions
to a single instruction implemented in hardware. You can use this feature
for a variety of applications, for example, to optimize software inner
loops for digital signal processing (DSP), packet header processing, and
computation-intensive applications. The Nios II configuration wizard,
part of the Quartus® II software’s SOPC Builder, provides a graphical
user interface (GUI) used to add up to 256 custom instructions to the
Nios II processor

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